Unit 3 Computers
【重点单词短语】
1.order n.订货,订购;命令;顺序
Eg: Listen to a woman making a phone order.
Please put your books in a good order.
This is an order!
拓展order v. 订购,订制
      Eg: We can order tickets by telephone.
      order v.命令  order sb. to do sth. 命令某人做某事
      Eg: He ordered us to stand outside.
【小试牛刀】
请核对一下您的订单。                                             
请把这些图片按顺序摆放。                                         
50%的人们反对这项命令。                                         
你可以教我怎样网上订购书吗?                                     
没人可以命令我做任何事!                                         
2pare v.对比; 比较 
Eg: Don't compare yourself with others.
I can only compare the experience to falling in love.
拓展compare A with B  拿A和B比较    compare A to B把A比作B 
        Eg: Comparing the computer with the old one, it is more beautiful.
He compared Beijing to the heart of China.
【小试牛刀】
He          Shanghai as the star of China last year. (compare)
          you        him, you are excellent. (/)
我们把老师比作园丁。                                                 
3.control v.操纵,控制 n.控制
Eg: Nobody knows who is in control of the club. 
    He lost control of his car.
    He controls the largest retail development empire in southern California.
拓展sb. be in control of sth./sb. 某人控制某物/某人  
        sb. lose control of sth./sb. 某人失去对某物/某人的控制      
        sth./ sb. be under control   某物/某人在控制范围内
        sth./ sb. be out of control  某物/某人在控制范围外
【小试牛刀】
I should         myself. (control)
They          the factory last year. (control)
他掌管着整个家族。                                                
警官失去了对犯人的控制。                                       
火势得到了很好的控制。                                         
这个病人已无法控制。                                           
4.depend v.依靠,依赖
  Eg: She depends on us to help her.
    Our plan depends on the weather.
拓展  人                      依靠
                    depend on
          物                      取决于
【小试牛刀】
烹饪时间取决于土豆的大小。                                       
Linda变得习惯于依赖丈夫。                                         
5.operate v.操作;控制;做手术
  Eg: Who will know how to operate the system? 
      The surgeon who operated on the King released new details of his injuries.
拓展operation 操作,手术
operate on/ upon sb. 给某人动手术
【小试牛刀】 
对他来说操纵那台机器很难。                                             
医生正在给那个病人做手术。                                             
6.price n.价格
  Eg: What’s the price of the book? =How much is the book?
拓展expensive, cheap, high, low
      物品作主语时,用expensivecheap来说明东西昂贵或是便宜
weight的最高级      价格作主语时,用highlow来说明东西高价或是低价
      Eg: The dress is expensive. = The price of the dress is high.
          The cooker is cheap = The price of the cooker is low.
【小试牛刀】 
你知道这台电脑的价格吗?                                                
--你的手表贵吗? --不,很便宜。                                           
7.sell v.出售;售卖 (sold, sold)
Eg: I hope we sell more dumplings to the customers.
  They sold out all goods
  This kind of dress sells well.
拓展sale n.出售  sth. be on sale
sell sth. to sb.    sell off 甩卖       sell out 卖光 
【小试牛刀】
你可以把你的自行车卖给我吗?                                       
我还没有把东西买完。                                               
8. work as 从事...工作+职业=act as
Eg: she works as a nurse.
【小试牛刀】
他从事医生的工作.                                                
她从事警察的工作.                                                
9.(be) unaware of 没意识到=don’t realize sth.
(be) aware of 意识到
Eg: she was unaware of her impolite attitude.
    She was aware of her kindness.
【小试牛刀】
他没意识到这个可能性.(possibility可能性)
                                               
她意识到犯罪.(crim犯罪)
                                               
10.depend on 依靠
Eg: children depend on parents.
【小试牛刀】
我自己学习,不想依靠老师.
                                               
我自己挣钱,不依靠父母.
                                               
11.in addition除...以外(还);另外=besides=what’s more
Eg: There are many advantages in the computer, in addition, convenience is also an advantage of the computer.
【小试牛刀】
这里有很多苹果,另外,还有一些香蕉.
                                               
12.grand total 总计=in total
Eg: You have a grand total of 500 points.